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Journal articles on the topic 'UMSCA'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Vázquez Ruiz, Miguel Ángel, and Carmen O. Bocanegra Gastelum. "T- MEC- UMSCA: saldos, a dos años de vigencia." Indiciales 1, no. 4 (2022): 15–26. http://dx.doi.org/10.52906/ind.v4i4.40.

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La vecindad entre México y Estados Unido genera sinergias a favor de un proceso de integración que avanza alimentado por dos tipos de fuerzas: unas las que se generan en el mercado por empresas, actores económicos, instituciones y organizaciones sociales, y otras las que son creadas deliberadamente por los aparatos del Estado a través de la firma de acuerdos y tratados, como el Tratado de Libre Comercio de América del Norte ( TLCAN), el cual evolucionó hacia el Tratado México, Estados Unidos, Canadá (T-MEC-UMSCA en ingles). En conjunto suman 28 años de integración económica formalizada (26 del

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Фірсанова, В. О. "КОНВЕРГЕНЦІЯ КРАЇН РЕГІОНАЛЬНОГО ІНТЕГРАЦІЙНОГО УГРУПОВАННЯ UMSCA В КОНТЕКСТІ ЙОГО ТРАНСФОРМАЦІЇ". Investytsiyi praktyka ta dosvid, № 23 (5 грудня 2024): 60–68. https://doi.org/10.32702/2306-6814.2024.23.60.

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Kusumaningrum, Demeiati Nur, and Havidz Ageng Prakoso. "POLITIK PERDAGANGAN NEGARA-NEGARA AMERIKA UTARA DI TENGAH PESIMISME NAFTA." Indonesian Journal of International Relations 6, no. 1 (2022): 87–113. http://dx.doi.org/10.32787/ijir.v6i1.271.

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Abstract President Trump has insisted on reforming NAFTA on the assumption that this agreement does not benefit America. US citizens have lost jobs, potential environmental damage, and large investments in Meksiko limit the possibility of claiming higher wages for low-income workers in the US. Meanwhile, the wage gap for unskilled workers in Meksiko has also increased in proportion to technological advances resulting from the rapid flow of foreign investment in industry. Increased industrialization has contributed significantly to the conversion of agricultural land and the loss of jobs for tr

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Lai, Hongbin, Ling Lin, Yanrui Pan, Boqun Wang, Lan Ma, and Wei Zhao. "Umbilical Cord Mesenchymal Stem Cell-Derived Apoptotic Extracellular Vesicles Improve 5-FU-Induced Delayed Wound Healing by Mitochondrial Transfer." Pharmaceutics 17, no. 4 (2025): 453. https://doi.org/10.3390/pharmaceutics17040453.

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Background/Objectives: This study aimed to explore the therapeutic potential of umbilical mesenchymal stem cell-derived apoptotic vesicles (UMSC-apoVs) in a 5-Fluorouracil (5-FU)-induced impairment in skin wound healing. Methods: UMSC-apoVs were isolated from UMSCs using differential centrifugation after the induction of apoptosis. A murine model was established by administering 5-FU via intravenous tail injection, followed by full-thickness skin wound creation. Mice received local injections of UMSC-apoVs at the lesion site. Wound healing was evaluated based on wound closure rates, histologic

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Sankaranarayanan, Jaishree, Hyung Keun Kim, Ju Yeon Kang, Sree Samanvitha Kuppa, Hong Yeol Yang, and Jong Keun Seon. "Comparative Efficacy of Exosomes Derived from Different Mesenchymal Stem Cell Sources in Osteoarthritis Models: An In Vitro and Ex Vivo Analysis." International Journal of Molecular Sciences 26, no. 12 (2025): 5447. https://doi.org/10.3390/ijms26125447.

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Osteoarthritis (OA) is a prevalent and debilitating joint disorder that affects a substantial proportion of the global population, underscoring the urgent need for therapeutic strategies that extend beyond symptomatic management. Although mesenchymal stem cells (MSCs) have emerged as a promising therapeutic modality, their clinical application remains constrained by several inherent limitations. This study explores a cell-free alternative by investigating the therapeutic potential of exosomes derived from bone marrow (BMSCs), adipose tissue (ADSCs), and umbilical cord (UMSCs) MSCs in mitigatin

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Sun, Chengshuang, Ke Zhou, Guangxia Li, Weina Zhu, and Dongjun Wan. "Spatio-temporal dynamics of urban medical system carrying capacity and their obstacle factors: A case study of Yangtze River Delta urban agglomeration." PLOS ONE 20, no. 4 (2025): e0319638. https://doi.org/10.1371/journal.pone.0319638.

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The frequent occurrence of various urban disasters poses risks to human survival and welfare, and it is of great significance to evaluate the urban medical system carrying capacity (UMSCC), monitor the spatial and temporal patterns of the UMSCC and identify their obstacle factors to improve the public medical system and rationalize medical resource allocation. In this paper, the Yangtze River Delta urban agglomeration (YRDUA), which includes 27 major cities, is taken as a case study. A UMSCC evaluation model is constructed and the gravity center shift trajectory is analyzed by using the ArcGIS

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Su, Wen-Hong, Ching-Jen Wang, Hung-Chun Fu, et al. "Human Umbilical Cord Mesenchymal Stem Cells Extricate Bupivacaine-Impaired Skeletal Muscle Function via Mitigating Neutrophil-Mediated Acute Inflammation and Protecting against Fibrosis." International Journal of Molecular Sciences 20, no. 17 (2019): 4312. http://dx.doi.org/10.3390/ijms20174312.

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Skeletal muscle injury presents a challenging traumatological dilemma, and current therapeutic options remain mediocre. This study was designed to delineate if engraftment of mesenchymal stem cells derived from umbilical cord Wharton’s jelly (uMSCs) could aid in skeletal muscle healing and persuasive molecular mechanisms. We established a skeletal muscle injury model by injection of myotoxin bupivacaine (BPVC) into quadriceps muscles of C57BL/6 mice. Post BPVC injection, neutrophils, the first host defensive line, rapidly invaded injured muscle and induced acute inflammation. Engrafted uMSCs e

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Li, Gui-Rong, Meng-Yuan Xu, Jie-Kang Li, and Yang Yang. "A study on the preparation and application of a core–shell surface imprinted uranyl magnetic chelating adsorbent." RSC Advances 8, no. 65 (2018): 37401–9. http://dx.doi.org/10.1039/c8ra06992a.

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A core shell UMCA was synthesized using surface imprinting technique. UMCA was used for the determination of uranyl by SPE coupled with fluorimetry. This as-prepared UMCA exhibits high adsorption capacity, good extraction performance and stability.

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9

Kirby, Richard. "Impressions of UMSA Members." BMUS Bulletin 2, no. 1 (1994): 6. http://dx.doi.org/10.1177/1742271x9400200103.

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10

Laspidou, C. S., and B. E. Rittmann. "Modeling biofilm complexity by including active and inert biomass and extracellular polymeric substances." Biofilms 1, no. 4 (2004): 285–91. http://dx.doi.org/10.1017/s1479050505001602.

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We present an overview of all the features of the unified multi-component cellular automaton (UMCCA) model. The UMCCA model describes quantitatively the complexity of biofilms for all biofilm components: active bacteria, inert biomass and extracellular polymeric substances (EPS). It also includes original donor substrate, two types of soluble microbial products (SMP) and oxygen. All mass balances and parameters used in UMCCA are based on our unified theory, which reconciles the apparently disparate findings about active and inert biomass, EPS and SMP. The UMCCA model captures all trends observ

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Chen, Cheng-Fong, Yi-Chun Chen, Yu-Show Fu, et al. "Characterization of Osteogenesis and Chondrogenesis of Human Decellularized Allogeneic Bone with Mesenchymal Stem Cells Derived from Bone Marrow, Adipose Tissue, and Wharton’s Jelly." International Journal of Molecular Sciences 22, no. 16 (2021): 8987. http://dx.doi.org/10.3390/ijms22168987.

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Allogeneic bone grafts are a promising material for bone implantation due to reduced operative trauma, reduced blood loss, and no donor-site morbidity. Although human decellularized allogeneic bone (hDCB) can be used to fill bone defects, the research of revitalizing hDCB blocks with human mesenchymal stem cells (hMSCs) for osteochondral regeneration is missing. The hMSCs derived from bone marrow, adipose tissue, and Wharton’s jelly (BMMSCs, ADMSCs, and UMSCs, respectively) are potential candidates for bone regeneration. This study characterized the potential of hDCB as a scaffold for osteogen

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Saltaji, Sabrina, Olivier Rué, Valérie Sopena, et al. "Lactococcus lactis Diversity Revealed by Targeted Amplicon Sequencing of purR Gene, Metabolic Comparisons and Antimicrobial Properties in an Undefined Mixed Starter Culture Used for Soft-Cheese Manufacture." Foods 9, no. 5 (2020): 622. http://dx.doi.org/10.3390/foods9050622.

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The undefined mixed starter culture (UMSC) is used in the manufacture of cheeses. Deciphering UMSC microbial diversity is important to optimize industrial processes. The UMSC was studied using culture-dependent and culture-independent based methods. MALDI-TOF MS enabled identification of species primarily from the Lactococcus genus. Comparisons of carbohydrate metabolism profiles allowed to discriminate five phenotypes of Lactococcus (n = 26/1616). The 16S sequences analysis (V1–V3, V3–V4 regions) clustered the UMSC microbial diversity into two Lactococcus operational taxonomic units (OTUs). T

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Minnuto, Gianna, Luke North, Mack Ogden, Kia Haering, and Jani E. Lewis. "Abstract 1441: p27Kip1 is upregulated in UMSCV-4 cells corresponding to entering a state of quiescence when treated with clobetasol." Cancer Research 83, no. 7_Supplement (2023): 1441. http://dx.doi.org/10.1158/1538-7445.am2023-1441.

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Abstract Quiescence, the temporary exit from the cell cycle, presents therapeutic challenges to cancer management since it allows evasion of chemotherapy and radiotherapy treatment. Essential to the study of quiescence in carcinogenesis is an established model system. Our studies have found that clobetasol treatment of the vulvar cancer cell line, UMSCV-4 causes these cells to enter a state of dormancy. Subsequent removal of the cells from clobetasol show a return to normal cell proliferation, even after dormancy for 3 months. p27Kip1 protein has been used as marker for entry into quiescence.

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Burri, Mira. "Towards a New Treaty on Digital Trade." Journal of World Trade 55, no. 1 (2020): 77–100. https://doi.org/10.5281/zenodo.11109362.

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Digital trade is one of the very few areas of trade law, where one can observe a willingness shared by the international community to move forward and actively engage in new rule-making. The article contextualizes and explores this development by looking at the relevant e-commerce provisions in preferential agreements, in particularly by highlighting the legal innovation in the most advanced templates of the CPTPP and the USMCA, as well as in dedicated digital trade agreements, such as the ones between the United States and Japan and between Chile, New Zealand and Singapore. The article then l

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Eswaramoorthy, Sindhuja D., Nandini Dhiman, Akshay Joshi, and Subha N. Rath. "3D bioprinting of mesenchymal stem cells and endothelial cells in an alginate-gelatin-based bioink." Journal of 3D Printing in Medicine 5, no. 1 (2021): 23–36. http://dx.doi.org/10.2217/3dp-2020-0026.

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Aim: Bioink is one of the essential factors in 3D bioprinting that determines the fate of cells, in our case, umbilical cord-derived mesenchymal stem cells (UMSC). The aim was to determine if the presence of the osteoinductive factors in the bioink enhances osteodifferentiation as compared with adding them postprinting and if the UMSC and endothelial cells (EC) coculture result in better osteodifferentiation. Materials & methods: Alginate-gelatin along with UMSC–EC were bioprinted using an extrusion 3D bioprinter. Results & conclusion: The UMSC–EC interaction, as well as intrinsic addi

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Su, Wen-Hong, Ching-Jen Wang, Yi-Yung Hung, et al. "MicroRNA-29a Exhibited Pro-Angiogenic and Anti-Fibrotic Features to Intensify Human Umbilical Cord Mesenchymal Stem Cells—Renovated Perfusion Recovery and Preventing against Fibrosis from Skeletal Muscle Ischemic Injury." International Journal of Molecular Sciences 20, no. 23 (2019): 5859. http://dx.doi.org/10.3390/ijms20235859.

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This study was conducted to elucidate whether microRNA-29a (miR-29a) and/or together with transplantation of mesenchymal stem cells isolated from umbilical cord Wharton’s jelly (uMSCs) could aid in skeletal muscle healing and putative molecular mechanisms. We established a skeletal muscle ischemic injury model by injection of a myotoxin bupivacaine (BPVC) into gastrocnemius muscle of C57BL/6 mice. Throughout the angiogenic and fibrotic phases of muscle healing, miR-29a was considerably downregulated in BPVC-injured gastrocnemius muscle. Overexpressed miR-29a efficaciously promoted human umbili

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Fawenu, Bamidele Olusegun. "Deuteronomy’s philanthropic stance against poverty: An advocacy for charity tithe in United Missionary Church of Africa, Ilorin." Oguaa Journal of Religion and Human Values 7, no. 1 (2023): 72–93. http://dx.doi.org/10.47963/ojorhv.v7i1.1149.

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Poverty alleviation has been discussed extensively in economics and other disciplines. While theology has not been left out of thediscourse, there has been little emphasis on the perspective of theological anthropology concerning poverty alleviation. Thispaper explores Deuteronomy’s philanthropic posture towards the poor from the perspective of theological anthropology and howsuch an anthropology is applied through the practice of tithing in the United Missionary Church of Africa (UMCA) in Nigeria. Thepaper adopts the Kantian understanding of poverty and uses contextual analysis to interpret r

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Masoud, Hadi Ibrahim, Yaser Zerehsaz, and Jionghua (Judy) Jin. "Analysis of human motion variation patterns using UMPCA." Applied Ergonomics 59 (March 2017): 401–9. http://dx.doi.org/10.1016/j.apergo.2016.09.016.

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Lewis, Jani E., Mack Ogden, Gianna Minnuto, Kia Haering, and Luke North. "Abstract 1641: Clobetasol differentially effects the vulvar cancer cell line, UMSCV-4, causing both increases in apoptosis while maintaining a subpopulation in quiescence." Cancer Research 84, no. 6_Supplement (2024): 1641. http://dx.doi.org/10.1158/1538-7445.am2024-1641.

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Abstract Vulvar cancer is a rare but aggressive form of cancer that remains understudied. Our results show that treatment of the vulvar cancer cell line, UMSCV-4, with the glucocorticoid, clobetasol, increases apoptosis. Clobetasol is often used to treat a common inflammatory disease of the vulva known as vulvar lichen sclerosus (VLS) and up to 65% of vulvar carcinomas arise in the background of VLS. This would indicate clobetasol may also decrease the progression of vulvar cancer, if our observations reflect what is happening in vivo. However, our studies also show that apoptosis is not unive

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Stewart, G., J. Flood, B. Tong, G. Cohen, and P. Cistulli. "O036 Performance characteristics of a contactless under-mattress sleep analyser in a clinical sleep laboratory: Are automated sleep analysers ready for prime time?" Sleep Advances 5, Supplement_1 (2024): A13—A14. https://doi.org/10.1093/sleepadvances/zpae070.036.

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Abstract Introduction Contactless under-mattress sleep analysers which estimate sleep architecture and breathing disturbances have the potential to alleviate wait times for diagnostic sleep studies and enable multi-night sleep assessments. Objective To evaluate the performance characteristics of a commercially available pneumatic under-mattress sleep analyser (UMSA) during overnight laboratory-based polysomnography (PSG) in an unselected sleep clinic population. Methods To date, simultaneous UMSA and PSG recordings have been obtained in 74 individuals. After removing studies with insufficient

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Laspidou, C. S., B. E. Rittmann, and S. A. Karamanos. "Finite element modeling to expand the UMCCA model to describe biofilm mechanical behavior." Water Science and Technology 52, no. 7 (2005): 161–66. http://dx.doi.org/10.2166/wst.2005.0196.

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In order to understand the influence of biofilm's physical and microbiological structures on its mechanical behavior, a finite element model that describes the structural mechanics of a composite solid is linked to the outputs of the multi-component biofilm model UMCCA. The UMCCA model outputs densities of active biomass, inert biomass, and EPS for each compartment in a 2-D biofilm. These densities are mapped to the finite-element model to give a composite Young's modulus, which expresses the stress-strain properties of the biofilm by location. Sample results illustrate that using this methodo

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Laspidou, Chrysi S., and Bruce E. Rittmann. "Evaluating trends in biofilm density using the UMCCA model." Water Research 38, no. 14-15 (2004): 3362–72. http://dx.doi.org/10.1016/j.watres.2004.04.051.

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Hoare, Rachel. "From global phenomenon to framework for living: using the beautiful game creatively to provide therapeutic care for unaccompanied male adolescents seeking asylum in Ireland." International Journal of Migration, Health and Social Care 16, no. 4 (2020): 373–87. http://dx.doi.org/10.1108/ijmhsc-03-2020-0022.

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Purpose The purpose of this paper is to explore, through the composite character of Jaheem, a 16-year-old unaccompanied male from sub Saharan Africa seeking asylum in Ireland (UMSA), the different ways in which football, experienced as a global physical pursuit, a lingua franca and an important site of participation and belonging, can facilitate the development of the therapeutic relationship and the building of coping skills in creative psychotherapy. Design/methodology/approach The composite narrative approach draws on notes taken by the author immediately after the psychotherapy sessions of

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Lupatov, A. Yu, R. Yu Saryglar, V. D. Chuprynin, S. V. Pavlovich, and K. N. Yarygin. "Comparison of the expression profile of surface molecular markers on mesenchymal stromal cell cultures isolated from human endometrium and umbilical cord." Biomeditsinskaya Khimiya 63, no. 1 (2017): 85–90. http://dx.doi.org/10.18097/pbmc20176301085.

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Endometrial mesenchymal stromal cells (eMSCs), along with mesenchymal stromal cells (MSCs) isolated from other tissues, are promising for use in regenerative medicine. The benefits of eMSCs include their presence in adults, simplicity of isolation, high proliferative and differentiation capacity. In this study, we have employed the flow cytometry technique to assess expression of 28 molecular markers on the surface of two eMSCs cultures. The culture of MSCs isolated from Wharton's jelly of the umbilical cord (uMSCs) was used as a reference, because uMSCs were studied in details earlier and dem

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Briskin, Kenneth B., Catherine Fady, Robert A. Mickel, Marilene Wang та Alan Lichtenstein. "Inhibition of Head and Neck Squamous Cell Carcinoma Cell Lines by Transforming Growth Factor-β". Otolaryngology–Head and Neck Surgery 112, № 6 (1995): 728–34. http://dx.doi.org/10.1016/s0194-59989570183-4.

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Transforming growth factor-β is known to be a potent autocrine growth inhibitor produced by a wide variety of cells, including cells of the immune system. Other investigators have noted that the growth of nontransformed keratinocytes is inhibited by transforming growth factor-β, whereas various carcinoma cell lines are resistant to these effects. Head and neck squamous cell carcinoma cells are known to have surface receptors for this cytokine. We thus assessed the effect of transforming growth factor-β on the growth of head and neck squamous cell carcinoma cell lines. Four head and neck squamo

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Tenschert, Esther, Johann Kern, Annette Affolter, Nicole Rotter, and Anne Lammert. "Optimisation of Conditions for the Formation of Spheroids of Head and Neck Squamous Cell Carcinoma Cell Lines for Use as Animal Alternatives." Alternatives to Laboratory Animals 50, no. 6 (2022): 414–22. http://dx.doi.org/10.1177/02611929221135042.

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The use of in vitro 3-D cell culture models in cancer research has yielded substantial gains in knowledge on various aspects of tumour biology. Such cell culture models could be useful in the study of head and neck squamous cell carcinoma (HNSCC), where mimicking intratumoral and intertumoral heterogeneity is especially challenging. Our research aims to establish 3-D spheroid models for HNSCC that reproduce in vitro the connections between tumour cells and the surrounding microenvironment. The aims of this study were to determine the optimal conditions for the culture and use of spheroids from

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Mndolwa, Maimbo W., and Fergus J. King. "In Two Minds? African Experience and Preferment in umca and the Journey to Independence in Tanganyika." Mission Studies 33, no. 3 (2016): 327–51. http://dx.doi.org/10.1163/15733831-12341466.

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This paper examines the role the Universities’ Mission to Central Africa (umca) played in the move towards independence in Tanganyika. It sees a paradox at the heart of the Society’s work and mission in its apparent affirmation of African experience but its seeming failure to promote African leadership. However, the lack of ecclesiastical preferment, due in part to circumstances beyond the control of the Society, could not quench its support for the value of African experience. Indeed, Christians formed in the umca tradition would go on to take key roles in government before and after independ

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Maia, Marcus, Carla Russo, Nelson Ferrari, and Manoel Carlos S. de A. Ribeiro. "Melanoma acrolentiginoso: um desafio ao diagnóstico precoce." Anais Brasileiros de Dermatologia 78, no. 5 (2003): 553–60. http://dx.doi.org/10.1590/s0365-05962003000500004.

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FUNDAMENTOS: As características do melanoma acrolentiginoso (MAL) diagnosticado no Brasil são pouco estudadas. OBJETIVOS: Avaliar as características do MAL diagnosticado na Unidade de Melanoma da Santa Casa de São Paulo - UMSC, comparando essa manifestação com outros subtipos e verificar se as possíveis diferenças entre eles teriam importância na determinação do diagnóstico, tratamento e prognóstico. MÉTODO: A Casuística da UMSC foi subdividida em dois grupos, um de melanoma acrolentiginoso (MAL) e outro de melanoma não acrolentiginoso (NAL), que foram comparados quanto a sexo, cor, idade, esp

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Fawenu, Bamidele Olusegun. "nexus between tithing and prosperity in United Missionary Church of Africa, Nigeria." Oguaa Journal of Religion and Human Values 6, no. 2 (2021): 65–100. http://dx.doi.org/10.47963/ojorhv.v6i2.871.

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Tithing, which refers to the practice of giving one-tenth of one‟s income or produce for religious purposes, is a prominent Judaeo-Christian pactice. Extant studies have focused more on the controversy surrounding the applicability of the Old Testament tithing law to Christians than its connection to the lived experience of tithers. Therefore, this study juxtaposes the practice of tithing with lived experiences of tithers in United Missionary Church of Africa (UMCA), Northcentral Nigeria with a view to ascertaining the extent to which compliance to the tithing injunction elicits God‟s blessing

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Rivero Suguiura, María del Carmen. "Los profesionales en comunicación de la UMSA en el mercado laboral. Perspectivas de análisis." Saberes y Diálogos 1, no. 1 (2021): 51–62. http://dx.doi.org/10.53287/gjkx7546it37n.

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¿En qué medida la formación académica delos profesionales encomunicación dela Universidad Mayor de San Andrés (UMSA) determina su desempeño profesional en el mercado laboral y repercute en sus condiciones de trabajo, y expectativas y valoración social? ¿Qué aspectos fundamentales intervienen en esta formación académica? ¿El papel de este profesional es técnico-operativo o desempeña un rol estratégico en la sociedad y sus instituciones? ¿Existen suficientes espacios en el mercado laboral para él? Si es así ¿en qué áreas se encuentran? Estas son algunas de las preguntas que intentó resolver la i

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Salas Lucía, Nieves Gregoria. "Diagnóstico de estrategia didáctica del discurso argumentativo en 2023 -UMSA." REVISTA CIENTÍFICA Facultad de Derecho, Ciencias Políticas y Sociales 4, no. 5 (2024): 211–27. http://dx.doi.org/10.56469/dcps.v4i5.1258.

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Este artículo desarrolla un diagnóstico sobre la estrategia didáctica basada en el discurso argumentativo en la asignatura de Redacción II (género de opinión) de la carrera Ciencias de la Comunicación Social de la Universidad Mayor de San Andrés (UMSA) durante el año 2023. El estudio se basa en la aplicación de encuesta y observación directa para identificar dificultades y áreas de mejora en las competencias de los estudiantes. Los resultados marcan la necesidad de implementar estrategias más efectivas para mejorar la coherencia y claridad en la redacción del género de opinión.

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Moruchi, José Javier Chuquimia. "Histórico de inovação na universidade Mayor de San Andrés." Pesquisa e Ensino 3, no. 1 (2022): 1–17. http://dx.doi.org/10.53282/pqe.v3i1.938.

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Os antecedentes de um modelo de inovação da Universidad Mayor de San Andrés (UMSA), revelado a partir das ações e relatórios do DIPGIS no período 2016-2017, projetou-se a Unidade de Inovação da UMSA, com médicos, institutos dos governos municipais e em nível nacional pelo Serviço Nacional de Propriedade Intelectual para captar recursos de financiamento da cooperação dinamarquesa. O esforço foi interrompido em 2019, criando um vácuo e deixando pendente a consolidação de uma Unidade de Inovação onde se realizaria o trabalho conjunto entre governo, empresa, sociedade e universidade. Por falta de

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Xu, Lingyi, Jeremy G. Barrett, Jiayi Peng, Suk Li, Diana Messadi, and Shen Hu. "ITGAV Promotes the Progression of Head and Neck Squamous Cell Carcinoma." Current Oncology 31, no. 3 (2024): 1311–22. http://dx.doi.org/10.3390/curroncol31030099.

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Head and neck squamous cell carcinoma (HNSCC) refers to the malignancy of squamous cells in the head and neck region. Ranked as the seventh most common cancer worldwide, HNSCC has a very low survival rate, highlighting the importance of finding therapeutic targets for the disease. Integrins are cell surface receptors that play a crucial role in mediating cellular interactions with the extracellular matrix (ECM). Within this protein family, Integrin αV (ITGAV) has received attention for its important functional role in cancer progression. In this study, we first demonstrated the upregulation of

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Aydemir, S., H. Sahin, N. Ozkan, M. Yuksel, N. Erdogan, and G. Z. Omurtag. "Antioxidant effects of UMCA ® on acrylamide induced toxicity in rats." Toxicology Letters 238, no. 2 (2015): S254. http://dx.doi.org/10.1016/j.toxlet.2015.08.735.

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Mbaya, Henry. "Resistance to Anglican Missionary (umca) Activities in Southern Malawi in 1861." Exchange 46, no. 3 (2017): 264–84. http://dx.doi.org/10.1163/1572543x-12341447.

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Abstract This paper recounts the encounter that occurred between the Anglican missionaries of the Universities Mission to Central Africa (umca) and the local Mang’anja people at Magomero, in Southern Malawi in 1861. It situates the encounter in the context of slave trade and local conflicts, and war between the Mang’anja and the Yao people in which the missionaries themselves were embroiled. The paper argues that, centred on the differences in perceptions, interpretations of issues that related to land, culture and religious worldviews, the encounter entailed some acts of resistance by the loc

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Nadiezda Otero Valle, Maria. "Significacion didactica y de impacto social de la conformacion del Comité Tecnico de Emergencias UMSA, durante la crisis del agua 2016 de La Paz, Bolivia." Revista Polyphonía 32, no. 1 (2021): 262–72. http://dx.doi.org/10.5216/rp.v32i1.67408.

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La era actual del Antropógeno viene con la alteración de los sistemas hídricos por contaminación y variación en su disponibilidad, que exige la actualización e innovación de la formación de la ingeniería hidrosanitaria en relación con la gestión integral del agua incluyendo la gestión de riesgos, ambiental y resiliencia al cambio climático. La investigación cualitativa sobre la inserción de la gestión integral del agua en la educacion de la ingeniería hidrosanitaria ha ido identificando, a partir del 2009, aspectos que han contribuido a la propuesta de conformación del Comité Técnico de Emerge

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Zhu, Bao, Lulu Zhang, Chun Liang та ін. "Stem Cell-Derived Exosomes Prevent Aging-Induced Cardiac Dysfunction through a Novel Exosome/lncRNA MALAT1/NF-κB/TNF-α Signaling Pathway". Oxidative Medicine and Cellular Longevity 2019 (8 квітня 2019): 1–14. http://dx.doi.org/10.1155/2019/9739258.

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Aging is a risk factor for cardiovascular disease, and there is no effective therapeutic approach to alleviate this condition. NF-κB and TNF-α have been implicated in the activation of the aging process, but the signaling molecules responsible for the inactivation of NF-κB and TNF-α remain unknown. Exosomes have been reported to improve heart functions by releasing miRNA. Recent studies suggest that lncRNAs are more tissue-specific and developmental stage-specific compared to miRNA. However, the role of lncRNA in exosome-mediated cardiac repair has not been explored. In the present study, we f

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Duan, Guoxiang, Tianyu Zou, Xue Wu, Yiming Zhang, Hongmei Liu, and Cheng Mei. "Neuroprotective role of geniposide-loaded UMSC nanovesicles in depression via P2ry12 downregulation." Phytomedicine 140 (May 2025): 156581. https://doi.org/10.1016/j.phymed.2025.156581.

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Wang, Xiaoling, Jingshi Han, Kui Li, Guoqing Wang, and Mudong Hao. "Multi-layer composite mechanical modeling for the inhomogeneous biofilm mechanical behavior." Journal of Bioinformatics and Computational Biology 14, no. 04 (2016): 1650014. http://dx.doi.org/10.1142/s0219720016500141.

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Experiments showed that bacterial biofilms are heterogeneous, for example, the density, the diffusion coefficient, and mechanical properties of the biofilm are different along the biofilm thickness. In this paper, we establish a multi-layer composite model to describe the biofilm mechanical inhomogeneity based on unified multiple-component cellular automaton (UMCCA) model. By using our model, we develop finite element simulation procedure for biofilm tension experiment. The failure limit and biofilm extension displacement obtained from our model agree well with experimental measurements. This

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Pandey, Jyoti, Ritis Shyanti, Sanjay V. Malhotra, Rupesh Chaturvedi, and Rana P. Singh. "Abstract 10: Development of single cell spheroid as a tool to capture functional heterogeneity in head and neck cancer." Cancer Research 82, no. 12_Supplement (2022): 10. http://dx.doi.org/10.1158/1538-7445.am2022-10.

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Abstract Introduction: Head and neck cancer squamous cell carcinomas (HNSCC) are diverse and complex with inter-tumor and intra-tumor heterogeneity and discrepancies in therapy response regardless of the clinical stage. Tumors are thought to be heterogeneous at the single-cell level involving cancer stem cells. Therefore, cancer diagnosis and treatment are difficult because single cells might have intrinsic functional and genetic heterogeneity. Single cell transcriptome is used for mapping the genetic heterogeneity of a tumor. Currently, no model is available to provide a genotype to phenotype

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Orr, R. B., A. R. Kreisler, and B. A. Kamen. "Similarity of Folate Receptor Expression in UMSCC 38 Cells to Squamous Cell Carcinoma Differentiation Markers." JNCI Journal of the National Cancer Institute 87, no. 4 (1995): 299–303. http://dx.doi.org/10.1093/jnci/87.4.299.

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Fan, Yonggang, Zhiyong Weng, Hongguo Gao, et al. "Isoalantolactone Enhances the Radiosensitivity of UMSCC-10A Cells via Specific Inhibition of Erk1/2 Phosphorylation." PLOS ONE 10, no. 12 (2015): e0145790. http://dx.doi.org/10.1371/journal.pone.0145790.

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Sánchez Almanza, Lola. "La investigación científica y académica en la carrera de Sociología de la UMSA." Revista Peruana de Educación 4, no. 8 (2022): 41–58. http://dx.doi.org/10.33996/repe.v4i8.1183.

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Si bien la investigación académica cumple con todos los requisitos exigidos por el sistema universitario, se requiere conocer si existen diferencias con la investigación científica. El objetivo fue analizar las características de la investigación académica en los estudiantes y profesionales de la carrera de Sociología de la Universidad Mayor de San Andrés. Metodológicamente se llevó a cabo a través de un estudio de enfoque mixto, tipo descriptivo, se empleó la encuesta a la muestra seleccionada. Los resultados develan una diferencia entre la investigación académica y la investigación científic

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Е.В., Ткаченко. "ВЗАИМООТНОШЕНИЯ МЕЖДУ ПОКАЗАТЕЛЯМИ ИНДИВИДУАЛЬНОГО ПРОФИЛЯ МЕЖПОЛУШАРНОЙ АСИММЕТРИИ И ТИПОМ ТЕМПЕРАМЕНТА У ИРАНСКИХ СТУДЕНТОВ ВГУЗУ «УМСА»". Вісник Харківського національного педагогічного університету імені Г.С. Сковороди "Психологія", № 52 (18 січня 2016): 369–78. https://doi.org/10.5281/zenodo.44904.

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Our work aim was determining the interrelations between interhemispherical asymmetry individual profile indices and temperament type in the HSEEU “UMSA” Iranian students. Conclusions. Melancholics were dominant among sinisters, sanguinics – among dexters. Melancholics were also dominant among ambidexters at sanguinics and phlegmatics complete absence. We have received also melancholics dominance at sinisters division into groups. Introverts were dominant among real, hidden and unreal sinisters as well as among ambidexters while extraverts – among dexters.

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Sheng, Shuyan, Wenzhuo Su, Deshen Mao, et al. "MicroRNA-21 induces cisplatin resistance in head and neck squamous cell carcinoma." PLOS ONE 17, no. 4 (2022): e0267017. http://dx.doi.org/10.1371/journal.pone.0267017.

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Drug resistance, either intrinsic or acquired, can impair treatment effects and result in increased cell motility and death. MicroRNA-21 (miR-21), a proto-oncogene, may facilitate the development or maintenance of drug resistance in cancer cells. Restoring drug sensitivity can improve therapeutic strategies, a possibility that requires functional evaluation and mechanistic exploration. For miR-21 detection, matched tissue samples from 30 head and neck squamous cell carcinoma (HNSCC) patients and 8 head and neck cancer (HNC) cell lines were obtained. Reverse transcription-PCR to detect expressi

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Dobrzański, Leszek Adam, Tomasz Tański, S. Malara, and M. Król. "Structure and Properties Investigation of a Magnesium Alloy Processed by Heat Treatment and Laser Surface Treatment." Materials Science Forum 674 (February 2011): 11–18. http://dx.doi.org/10.4028/www.scientific.net/msf.674.11.

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The goal of this paper is to present the structure and properties of the magnesium cast alloys in as-cast state and after heat treatment. Moreover the purpose of this paper is to extend a complex evaluation of magnesium alloys after laser surface treatment and the new methodology to determine thermal characteristics of magnesium alloy using the novel Universal Metallurgical Simulator and Analyzer Platform (UMSA). The presented results concern X-ray qualitative and quantitative microanalysis as well as qualitative X-ray diffraction method, light and scanning microscope.

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Rosa, Tatiane, and Tamyres Cecília da Silva. "A IMPORTÂNCIA DA FAEX NA QUALIFICAÇÃO PROFISSIONAL NA REGIÃO SUL DE MINAS GERAIS." Revista Científica e-Locução 1, no. 26 (2024): 6. https://doi.org/10.57209/e-locucao.v1i26.621.

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1. QUAL A SUA FORMAÇÃO? Graduação em Administração de Empresas. Pós-graduada em Docência do Ensino Superior e Especialização em Educação a Distância. Mestranda em Consultoria e Gestão das Organizações pela UMSA (Buenos Aires - Argentina). Formação em Empreendedorismo e Inovação, Métodos e Técnicas de Intervenção Organizacional. 2. QUAL A SUA ATUAÇÃO DENTRO DO PROCESSO EDUCACIONAL NA FAEX? Como coordenadora comercial, meu papel na FAEX é fundamental para conectar a excelência acadêmica da instituição com as necessidades do mercado de trabalho. Atuo há 6 anos...

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Alarcón Velasco, Valentina Rosario. "Violencia simbólica en las actividades laborales de las docentes en la Universidad Mayor de San Andrés (UMSA) La Paz - Bolivia." Entorno, no. 66 (December 1, 2018): 76–86. http://dx.doi.org/10.5377/entorno.v0i66.6728.

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En el presente trabajo investigativo se identificó y analizó las formas y expresiones de la violencia simbólica, bajo el enfoque teórico y conceptual del sociólogo Pierre Bourdieu, las cuales suelen estar encubiertas en la sociedad. Éstas son ejercidas sobre mujeres que son docentes y autoridades universitarias que ocuparon u ocupan en la actualidad cargos jerárquicos en la Universidad Mayor de San Andrés (UMSA) en La Paz, Bolivia. Se constató la formación social de un menosprecio, discriminación y segregación contra la academia constituida por mujeres, la misma que inﬂuye, en la configuración

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Patiño Fernández, Marco Antonio, and Jhoselin Noemi Cruz Mamani. "Sistematización de Investigaciones sobre la Cañahua en la Facultad de Agronomía de la Universidad Mayor de San Andrés." Sapiens International Multidisciplinary Journal 2, no. 1 (2025): 51–65. https://doi.org/10.71068/vp5vm630.

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La cañahua (Chenopodium pallidicaule Aellen) es un cultivo altoandino de gran valor nutricional, posicionándose como una alternativa clave para garantizar la seguridad alimentaria en el contexto actual de crisis climática. A pesar de su potencial, los estudios se concentran en las regiones de producción tradicional. El objetivo del presente documento es sistematizar los estudios realizados sobre la cañahua entre 2005 y 2024 por la Facultad de Agronomía de la Universidad Mayor de San Andrés (UMSA). La metodología consistió en la recopilación y sistematización de estudios disponibles en el repos

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Al Fath, Muhammad Sandy, Muhammad Abdul Azis, Nikmah Sistia Eka Putri, and Fatimah Setiani. "Mobile-assisted Language Learning(MALL) Exploration: Implementation in Extensive Reading subject for English Education study Program." Bitnet: Jurnal Pendidikan Teknologi Informasi 8, no. 2 (2023): 92–98. http://dx.doi.org/10.33084/bitnet.v9i1.5540.

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With the relatively low habit of reading, Indonesia created the urgent condition. The same problem actually happen in Universitas Muhammadiyah Sampit, especially in English educcation study program.Remebering how crucial reading in development of Language, the concrete way out deriving the will of reading of students is needed. One of the way out in UMSA bring the bright perspectively in both side, even students and lecturer in the class. This study aims to find out Description of Using MALL in the instructional process. The focus of this study is the extensive reading lecture in English Educa

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